document.write( "Question 839102: chris has $1.65 in nickles and dimes in his pocket all together 20 coins how many of each type does he have? \n" ); document.write( "
Algebra.Com's Answer #505527 by stanbon(75887) ![]() You can put this solution on YOUR website! chris has $1.65 in nickles and dimes in his pocket all together 20 coins how many of each type does he have? \n" ); document.write( "----- \n" ); document.write( "Equations: \n" ); document.write( "Quantity: n + d = 20 coins \n" ); document.write( "Value:: 5n+10d = 165 cents \n" ); document.write( "---------------------------- \n" ); document.write( "n + d = 20 \n" ); document.write( "n +2d = 33 \n" ); document.write( "---------- \n" ); document.write( "Subtract and solve for \"d\": \n" ); document.write( "d = 13 (# of dimes) \n" ); document.write( "----- \n" ); document.write( "n = 7 (# of nickels) \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------------- \n" ); document.write( " |